LED power supply 24V 480W Mean Well HLG-480H-24 IP67 7 Year Warranty

The MEAN WELL Brand – a Leader in Sealed and Waterproof Power Supplies

MEAN WELL is a global leader in the production of sealed and waterproof switching power supplies. Their power supplies are valued for their reliability, high efficiency, safety, and compliance with international standards. The HLG series offers advanced constant voltage and constant current LED power supplies designed for use in demanding industrial and outdoor environments, and are covered by up to a 7-year warranty.

General Description of the HLG-480H-24 Power Supply

The HLG-480H-24 is a professional, sealed, 480W switching LED power supply with a 24V DC output voltage. Equipped with a sealed IP67/IP65 metal housing, it is fully waterproof and dustproof, allowing for safe operation both indoors and outdoors. The power supply supports a wide input voltage range of 90–305VAC or 127–431VDC, has an active PFC function, high efficiency up to 94% and a complete set of protections. Available versions allow for voltage and current regulation (A) or 3-in-1 dimming (B: PWM, 0–10V, resistor).

Main Features of the HLG-480H-24 Power Supply

• Hermetic, waterproof IP67/IP65 metal housing – full protection against moisture and dust
• Output power: 480W, output voltage 24V DC, current up to 20A
• Wide input voltage range: 90–305VAC / 127–431VDC
• High efficiency up to 94%
• Active PFC (Power Factor Correction)
• Surge resistance up to 4kV (IEC61000-4-5)
• Protections: SCP (short circuit), OLP (overload), OVP (over voltage), OHP (thermal)
• Output voltage and current regulation (version A) or 3-in-1 dimming function (version B)
• Passive cooling – no fan, quiet operation
• Operating temperature: -40°C to +80°C
• Cable length: 300 mm
• Dimensions: 262 x 125 x 43.8 mm
• Weight: approx. 2800 g
• 7-year manufacturer's warranty
• Compliance with standards: UL8750, EN61347-1, EN61347-2-13, CE, ENEC, EAC

Applications of the HLG-480H-24 Power Supply

The HLG-480H-24 is ideal for powering LED lighting systems such as strips, modules, street lamps, architectural, industrial, garden, and advertising lighting. Thanks to its hermetic IP67/IP65 housing, it is suitable for outdoor applications and locations exposed to moisture, dust, and shock. The power supply is also used in industrial automation, emergency systems, telecommunications, and wherever high power, stability, and safety of a 24V DC power supply are required.

HLG-480H-24 Technical Specifications

Frequently Asked Questions (FAQ) about the HLG-480H-24

• Is the HLG-480H-24 suitable for outdoor use? Yes, the IP67/IP65 rating provides full protection against water and dust – the power supply is designed for outdoor installation and damp locations.[1][2][5]
• What protection does this power supply have? It protects against short circuits, overloads, overvoltage, and overheating.
• Does it support dimming? Yes, version B supports 3-in-1 dimming: PWM, 0-10V, resistor.
• What are the typical applications? Powering LED strips, modules, lamps, advertising, architectural, garden, industrial lighting, emergency systems.
• Is the power supply quiet? Yes, cooling is by convection – no fan.
• How long is the warranty? 7 years from the date of production.
• What are the